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Fiber Collection

Fiber Side Chair

A shell chair in wood fibers and 100% recycled plastic, set on a solid oak base.

Dimensions

495 × 770 × 530 mm

Seat / Notes

Source: product page text — Wood Base, Black / Anthracite Black (FISIDWON01011) — published as W 49.5 × D 53 × H 77 cm

Reference price

USD 524, Fiber Side Chair, Wood Base, Black / Anthracite Black, muuto.com US store (recommended retail price, excl. sales tax), 2026-10-14

Materials
Recycled plastic (100% post-industrial)Wood fibers (FSC-certified, up to 25%)Solid oak (FSC-certified)Plastic glides
Finishes
Oak, water-based lacquerStained dark brownAnthracite black
Official page

Description

Overview

The Fiber Side Chair – Wood Base brings a new perspective to the iconic shell chair. Designed by Copenhagen duo Iskos-Berlin for Muuto, it pairs friendly, embracing curves with a compact footprint, so it offers extensive comfort while taking up little space in the room. The wood fibers blend into the surface of the shell for a matte, softly tactile finish.

Construction

The shell is made of 100% recycled plastic from post-industrial waste, reinforced with strength-improving additives and mixed with up to 25% FSC™-certified wood fibers (FSC-C028824). Because the shell is partly natural, slight color variations can occur. The four-legged base is FSC™-certified oak with a water-based lacquer, also offered stained dark brown or in anthracite black, and stands on plastic glides. Upholstered versions cover the shell in textile, imitation leather or leather.

Specifications

  • Height: 77 cm / 30.3 in
  • Width: 49.5 cm / 19.5 in
  • Depth: 53 cm / 20.9 in
  • Seat height: 46 cm / 18.1 in · Seat depth: 45 cm / 17.7 in
  • Net weight: 5.4 kg
  • Item no. FISIDWON01011 (Black / Anthracite Black)

Story

Shape and base

Muuto describes the Fiber Chair as having friendly, embracing curves that give extensive comfort while taking up little space. In the Wood Base version the shell stands on a four-legged base of FSC™-certified oak with a water-based lacquer; Muuto also lists a stained dark brown version and an anthracite black base.

Dimensions and weight

Muuto's figures for the wood base version in Black / Anthracite Black (item FISIDWON01011): 49.5 cm wide, 53 cm deep and 77 cm high, with a seat height of 46 cm and a net weight of 5.4 kg.

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